Pennsylvania’s Punxsutawney Phil may be the world’s most famous groundhog, but he has a cousin in the Inland Northwest who ...

Scientists have long been mystified about how animals who munch on plants in Yellowstone National Park all get enough food to eat. Animals all living in the same habitat and eating the same foods ...

Generally shy and elusive, the yellow-billed cuckoo can be easily overlooked. Its calls are usually loud and often provide the best evidence to the presence of the bird. It favors eating ...

The yellow-throated often cocks its head as it surveys its surroundings or methodically searches for insects. Monotypic. Length 5.5". The bright yellow spectacles, throat, and breast of this vireo ...